That changed in 1958 when Jerry Crew, a bulldozer operator working in Humboldt County, California, made casts of the bizarre footprints he had found.
情况到1958年发生了变化,在加利福尼亚州洪堡县开推土机的杰里·克鲁发现了一些奇怪的脚印,并制作了石膏模型。
Xin changed in 1983 the city of Xinzhou county (county-level cities), renamed Xinzhou prefecture.
1983年改忻县为忻州市(县级市),改称忻州行署。
About 66% of soil erosion area, its soil erosion grade has no changed. All these mean that soil erosion in this county is lowering obviously.
大约有66%的侵蚀面积其侵蚀等级未发生变化,这些充分说明兴国县的土壤侵蚀已呈现出明显的减弱趋势。
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